Light-sensitive material with coupler containing triazole coupling-off
group
    1.
    发明授权
    Light-sensitive material with coupler containing triazole coupling-off group 失效
    感光材料,含有三唑偶合组的成色剂

    公开(公告)号:US4149886A

    公开(公告)日:1979-04-17

    申请号:US748857

    申请日:1976-12-09

    CPC分类号: G03C7/30535

    摘要: A photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer containing a development inhibitor releasing photographic coupler represented by the following general formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which can be the same or different, each represents a hydrogen atom, an aliphatic residue, an aromatic residue or a heterocyclic residue; and X represents a triazole ring which is released upon reaction of the coupler with an oxidation product of an aromatic primary amine developing agent and which exhibits development inhibiting effects; wherein the triazole ring is connected to the coupling position of the coupler through the nitrogen atom at the 1-position of the triazole ring.

    摘要翻译: 一种照相感光材料,其包含其上具有至少一个含有由以下通式(I)表示的显影抑制剂释放感光性成色剂的卤化银乳剂层的载体:其中R1,R2,R3和R4, 其可以相同或不同,各自表示氢原子,脂族残基,芳族残基或杂环残基; X表示三联环,其在偶合剂与芳族伯胺显影剂的氧化产物反应后释放并显示抑制作用; 其中所述三唑环通过所述三唑环的1-位上的氮原子连接到所述成色剂的偶合位置。

    Silver halide photographic light-sensitive material
    3.
    发明授权
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号:US4187110A

    公开(公告)日:1980-02-05

    申请号:US858225

    申请日:1977-12-07

    摘要: A silver halide photographic light-sensitive material containing a development inhibitor releasing compound, which is capable of forming a substantially colorless product, and which is represented by the following general formula (I): ##STR1## wherein X represents ##STR2## --SO.sub.2 R.sub.1, --SO.sub.2 OR.sub.1, --SO.sub.2 NH.sub.2, --SO.sub.2 NHR.sub.1, --SO.sub.2 N(R.sub.1).sub.2, --CN, --N.sup.+ (R.sub.1).sub.3 or ##STR3## R.sub.1 represents an aliphatic group, an aromatic group or a heterocyclic group and further two R.sub.1 groups can combine and represent an atomic group necessary to form, together with the nitrogen atom to which they are attached, a nitrogen-containing heterocyclic group; R represents an aromatic group substituted with at least one of a nitro group, an acyl group, an alkoxycarbonyl group, a cyano group, a sulfamoyl group, a carbamoyl group, an aryloxycarbonyl group, an alkylsulfonyl group, an arylsulfonyl group, an alkoxysulfonyl group and an aryloxysulfonyl group; and Y represents a group capable of being released from the compound represented by the general formula (I) upon reaction with the oxidation product of a developing agent to provide an arylmercapto compound, a heterocyclic mercapto compound, a triazole compound, a benzotriazole compound or a naphthotriazole compound which has a development inhibiting effect.

    摘要翻译: 含有显影抑制剂释放化合物的卤化银照相感光材料,其能够形成基本上无色的产物,并且由以下通式(I)表示:其中X表示 -SO2R1,-SO2OR1,-SO2NH2,-SO2NHR1,-SO2N(R1)2,-CN,-N +(R1)3或R1表示脂族基团,芳香族基团或杂环基团, 可以组合并表示与其连接的氮原子一起形成含氮杂环基所需的原子团; R表示被硝基,酰基,烷氧基羰基,氰基,氨磺酰基,氨基甲酰基,芳氧基羰基,烷基磺酰基,芳基磺酰基,烷氧基磺酰基中的至少一种取代的芳基 和芳氧基磺酰基; Y表示与显影剂的氧化物反应后能够从通式(I)表示的化合物中释放的基团,提供芳基巯基化合物,杂环巯基化合物,三唑化合物,苯并三唑化合物或 萘并三唑化合物,其具有显影抑制作用。

    Silver halide photographic light-sensitive material
    4.
    发明授权
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号:US4157916A

    公开(公告)日:1979-06-12

    申请号:US815407

    申请日:1977-07-13

    摘要: A silver halide photographic light-sensitive material containing a novel development inhibitor releasing coupler compound, capable of forming a substantially colorless product, represented by the following general formula (I): ##STR1## wherein R represents ##STR2## X represents ##STR3## --SO.sub.2 R.sub.2, --SO.sub.2 OR.sub.2, --SO.sub.2 N(R.sub.2).sub.2, --SO.sub.2 NHR.sub.2, --CN, --N.sup.+ (R.sub.2).sub.3 or ##STR4## R.sub.1 and R.sub.2 each represents an aliphatic group, an aromatic group or a heterocyclic group and further two R.sub.2 groups can combine and represent an atomic group necessary to form, together with the nitrogen atom to which they are attached, a nitrogen-containing heterocyclic group; and Y represents a group capable of being released from the compound represented by the general formula (I) upon reaction with the oxidation product of a color developing agent to provide a compound which has a development inhibiting effect and having a triazole ring bonded to the carbon atom through the nitrogen atom at the 1-position thereof.

    摘要翻译: 含有下述通式(I)表示的能够形成基本无色的产物的新型显影抑制剂释放成色剂化合物的卤化银照相感光材料:其中R表示X表示< 图像> -SO 2 R 2,-SO 2 OR 2,-SO 2 N(R 2)2,-SO 2 NHR 2,-CN,-N +(R 2)3或R 1和R 2各自表示脂族基,芳基或杂环基, R2基团可以组合并且表示与它们所连接的氮原子一起形成含氮杂环基所需的原子团; Y表示与彩色显影剂的氧化物反应后能够从由通式(I)表示的化合物释放的基团,提供具有显影抑制作用的化合物,并且具有与碳键合的三唑环 原子通过其1位上的氮原子。

    Photographic developing agents, process for developing using same, and
light-sensitive materials containing same
    5.
    发明授权
    Photographic developing agents, process for developing using same, and light-sensitive materials containing same 失效
    摄影显影剂,使用它的显影方法和含有它们的感光材料

    公开(公告)号:US4108663A

    公开(公告)日:1978-08-22

    申请号:US738420

    申请日:1976-11-03

    摘要: A photographic developing agent represented by the formula (I): ##STR1## wherein one of X and Y is a group capable of inhibiting development on release immediately after the developing agent is oxidized at the step of development, and the other of X and Y is an --NH--SO.sub.2 --Z group (wherein Z is an alkyl group, an aryl group or a heterocyclic group); A is a hydrogen atom or a group hydrolyzable under alkaline conditions; R.sub.1, R.sub.2, and R.sub.3, which may be the same or different, each is a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, an --S--Z' group (wherein Z' is an alkyl group, an aryl group or a heterocyclic group), an --NH--SO.sub.2 --Z" group (wherein Z" is an alkyl group, an aryl group or a heterocyclic group), an acylamido group, an amino group, a halogen atom, a hydroxy group, or an acyloxy group; and R.sub.1 and R.sub.2 further may combine to form a ring, a silver halide photographic light-sensitive material having a photographic layer containing at least one compound selected from the compounds represented by the above formula (I), and a process for developing images by treating a photographic light-sensitive material with a developer containing at least one compound selected from the compounds represented by the above formula (I).

    摘要翻译: 由式(I)表示的照相显影剂:其中X和Y中的一个是显影剂在显影步骤中立即氧化后能够抑制显影释放的基团,另一个 X和Y是-NH-SO 2 -Z基(其中Z是烷基,芳基或杂环基); A是氢原子或在碱性条件下可水解的基团; R 1,R 2和R 3可以相同或不同,分别为氢原子,烷基,芳基,杂环基,烷氧基,芳氧基,-SZ'基(其中Z' 是烷基,芳基或杂环基),-NH-SO 2 -Z“基(其中Z”是烷基,芳基或杂环基),酰氨基,氨基 卤素原子,羟基或酰氧基; R1和R2还可以组合形成环,卤化银摄影感光材料具有含有至少一种选自上述式(I)表示的化合物的化合物的照相层,以及通过处理 具有含有至少一种选自上述式(I)表示的化合物的化合物的显影剂的照相感光材料。

    Photographic light-sensitive material
    6.
    发明授权
    Photographic light-sensitive material 失效
    摄影感光材料

    公开(公告)号:US4144071A

    公开(公告)日:1979-03-13

    申请号:US772895

    申请日:1977-02-28

    摘要: A silver halide photographic light-sensitive material having improved image quality which comprises at least one hydrophilic colloid layer containing at least one reducing compound, preferably having an oxidation potential less than about 1.5 volts, and at least one compound represented by the following formula (I): ##STR1## wherein A and A', which may be the same or different, each represents a hydrogen atom or an alkaline-hydrolyzable group, or A' may combine with R or Q to form a ring; and P, Q, and R, which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, a halogen atom, a hydroxyl group, a --Y--W group (wherein Y represents an oxygen atom or a sulfur atom, and W represents an alkyl group, an aryl group, or a heterocyclic group), an --S--Z group (wherein Z represents a heterocyclic group that is substantially photographically inert in the bonded state), or a heterocyclic group; with at least one ballasting group having at least 5 carbon atoms being contained in the molecule.

    摘要翻译: 一种具有改善的图像质量的卤化银照相感光材料,其包含至少一种包含至少一种还原化合物的亲水胶体层,优选具有小于约1.5伏特的氧化电位的至少一种还原化合物和至少一种由下式(I ):其中A和A'可以相同或不同,各自表示氢原子或碱性可水解基团,或者A'可以与R或Q结合形成环; 和P,Q和R可以相同或不同,分别表示氢原子,烷基,芳基,卤素原子,羟基,-YW基(其中Y表示氧原子或 硫原子,W表示烷基,芳基或杂环基),-SZ基(其中Z表示在键合状态下基本上为摄动惰性的杂环基)或杂环基; 其中在分子中含有至少一个具有至少5个碳原子的压载基团。

    Silver halide color photographic light-sensitive material
    10.
    发明授权
    Silver halide color photographic light-sensitive material 失效
    卤化银彩色摄影感光材料

    公开(公告)号:US4283486A

    公开(公告)日:1981-08-11

    申请号:US145090

    申请日:1980-04-30

    IPC分类号: G03C7/00 G03C1/79 G03C1/76

    CPC分类号: G03C1/79 Y10S430/162

    摘要: A silver halide color photographic light-sensitive material comprising a paper support, at least one color image-forming emulsion layer, and an oxygen-impermeable layer having an oxygen permeability of not more than 2.0 ml/m.sup.2 .multidot.hr.multidot.atm, said color image-forming layer and oxygen-impermeable layer being provided on the same side of the paper support.

    摘要翻译: 一种卤化银彩色照相感光材料,其包含纸载体,至少一种彩色图像形成乳剂层和氧渗透性不超过2.0ml / m 2×hrxatm的不透氧层,所述彩色图像形成层和 不透氧层设置在纸支架的同一侧。